NOTES:
1. FOR OPERATION OF EQUIPMENT IN PROTRACTED COLD TEM PERATURES BELOW -15 (-26 ).
F
C
Remove lubricants prescribed in Key for temperatures above -15 (-26 ). Relubricate with lubricants
F
C
specified in Key for temperatures below -15 (-26 ). If OEA lubricant is required to meet the temperature
F
C
ranges prescribed in the Key, OEA lubricant is to be used in place of OE/HDO-10 lubricant for all temperature
ranges where OE/HDO-10 is specified in the Key.
2. OIL CAN POINTS. Each 50 hours lubricate control linkage, latches and hinges, and all exposed adjusting
threads with OE/HDO.
3. WHEEL BEARINGS. Each 2000 hours, remove wheels, clean and inspect all parts, replace damaged or
worn parts, repack bearings, and assemble.
4. LUBRICANTS. The following is a list of lubricants with military symbols and applicable specification
numbers.
OE/H DO
MIL-L-2104
GAA
MIL-G-1 0924
BFS
MIL-B-46176
GRG
MIL-G-6032
(SD), Type II P-D-680
Copy of this Lubrication Order will remain with the equipment at all times, instructions contained herein are
mandatory.
By order of the Secretary of the Army: JOHN A. WICKHAM, JR General, United States Army Chief of Staff
OFFICIAL:
ROBERT M. JOYCE Major General, United States Army The Adjutant General
DISTRI BUTION:
To be distributed in accordance with DA Form 12-25B, Operator and Organizational maintenance requirements
for Hot Oil Heaters.
TA 21 9662
LO 5-3895-281-12
CARD 3 OF 3